Wayfair Inc.
MX ˙ BMV ˙ US94419L1017
SecurityMX:W / Wayfair Inc.
InstitutionPrincipal Financial Group Inc
Latest Disclosed Ownership3,168 shares
Latest Disclosed Value $ 238,265
Principal Financial Group Inc reports 18.87% increase in ownership of W / Wayfair Inc.

On May 4, 2026 - Principal Financial Group Inc filed a 13F-HR form disclosing ownership of 3,168 shares of Wayfair Inc. (MX:W) valued at $238,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,665 shares of Wayfair Inc.. This represents a change in shares of 18.87% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-04 2026-03-31 13F WAYFAIR CL A 94419L101 3,168 503 18.87 238 -10.86 0.0001
2026-02-02 2025-12-31 13F WAYFAIR CL A 94419L101 2,665 -42,998 -94.16 268 -93.45 0.0001
2025-11-04 2025-09-30 13F WAYFAIR CL A 94419L101 45,663 29,163 176.75 4,079 383.87 0.0021
2025-08-08 2025-06-30 13F WAYFAIR CL A 94419L101 16,500 16,500 844 0.0004
2025-04-28 2025-03-31 13F WAYFAIR CL A 94419L101 0 -5,101 -100.00 0 -100.00
2025-01-31 2024-12-31 13F WAYFAIR CL A 94419L101 5,101 -1,021 -16.68 226 -34.11 0.0001
2024-10-31 2024-09-30 13F WAYFAIR CL A 94419L101 6,122 -743 -10.82 344 -4.99 0.0002
2024-07-29 2024-06-30 13F WAYFAIR CL A 94419L101 6,865 -614 -8.21 362 -28.80 0.0002
2024-04-29 2024-03-31 13F WAYFAIR CL A 94419L101 7,479 1,125 17.71 508 29.34 0.0003
2024-02-07 2023-12-31 13F WAYFAIR CL A 94419L101 6,354 -1,642 -20.54 392 -19.01 0.0002
2023-11-02 2023-09-30 13F WAYFAIR CL A 94419L101 7,996 571 7.69 484 0.41 0.0003
2023-08-07 2023-06-30 13F WAYFAIR CL A 94419L101 7,425 -709 -8.72 483 72.76 0.0003
2023-05-09 2023-03-31 13F WAYFAIR CL A 94419L101 8,134 -879 -9.75 279 -5.74 0.0002
2023-02-09 2022-12-31 13F WAYFAIR CL A 94419L101 9,013 252 2.88 296 3.86 0.0002
2022-11-09 2022-09-30 13F WAYFAIR CL A 94419L101 8,761 -2,653 -23.24 285 -42.77 0.0002
2022-08-10 2022-06-30 13F WAYFAIR CL A 94419L101 11,414 626 5.80 498 -58.36 0.0004
2022-05-09 2022-03-31 13F WAYFAIR CL A 94419L101 10,788 -2,928 -21.35 1,196 -54.09 0.0005
2022-05-09 2022-03-31 13F WAYFAIR CL A 94419L101 3,372 374
2022-02-09 2021-12-31 13F WAYFAIR CL A 94419L101 13,716 280 2.08 2,605 -24.12 0.0016
2021-11-09 2021-09-30 13F WAYFAIR CL A 94419L101 13,436 -1,180 -8.07 3,433 -25.60 0.0022
2021-08-10 2021-06-30 13F WAYFAIR CL A 94419L101 14,616 3,912 36.55 4,614 36.95 0.0030
2021-05-10 2021-03-31 13F WAYFAIR CL A 94419L101 10,704 360 3.48 3,369 44.22 0.0024
2021-02-23 2020-12-31 13F/A-1 WAYFAIR CL A 94419L101 10,344 102 1.00 2,336 -21.64 0.0017
2021-02-08 2020-12-31 13F WAYFAIR CL A 94419L101 10,344 102 2,336 919.0184
2020-11-06 2020-09-30 13F WAYFAIR CL A 94419L101 10,242 -190 -1.82 2,981 44.57 0.0025
2020-08-05 2020-06-30 13F WAYFAIR CL A 94419L101 10,432 10,432 2,062 0.0018
2020-05-12 2020-03-31 13F WAYFAIR CL A 94419L101 0 -2,066,750 -100.00 0 -100.00
2020-02-05 2019-12-31 13F WAYFAIR CL A 94419L101 2,066,750 183,283 9.73 186,772 -11.56 0.1556
2019-11-13 2019-09-30 13F WAYFAIR CL A 94419L101 1,883,467 1,542,735 452.77 211,174 324.50 0.1862
2019-08-12 2019-06-30 13F WAYFAIR CL A 94419L101 340,732 338,922 18,724.97 49,746 18,392.94 0.0447
2019-05-10 2019-03-31 13F WAYFAIR CL A 94419L101 1,810 1,810 269 0.0003
2019-02-14 2018-12-31 13F WAYFAIR CL A 94419L101 0 -2,510 -100.00 0 -100.00
2018-11-14 2018-09-30 13F WAYFAIR CL A 94419L101 2,510 2,510 371 0.0003
2017-11-02 2017-09-30 13F WAYFAIR CL A 94419L101 0 -3,233 -100.00 0 -100.00
2017-08-08 2017-06-30 13F WAYFAIR CL A 94419L101 3,233 3,233 249 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.